Home / 110,927.43-153,079.86-60,626.43

Finding the Fourth Proportional to 110,927.43, 153,079.86 and 60,626.43

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Solution

The fourth proportional to 110,927.43, 153,079.86 and 60,626.43 is: 83,664.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,927.43 : 153,079.86 = 60,626.43 : x
  2. Step 2: Convert to fraction form
    110,927.43/153,079.86 = 60,626.43/x
  3. Step 3: Cross multiply
    110,927.43x = 153,079.86 × 60,626.43
  4. Step 4: Simplify right side
    110,927.43x = 9,280,685,416.70
  5. Step 5: Solve for x
    x = 9,280,685,416.70/110,927.43
  6. Step 6: Final answer
    x = 83,664.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.